Title
Fitting to image by piecewise bi-cubic surface
Abstract
The problem of constructing surface to fit image data is discussed. The data points of an image can be regarded being sampled from an original surface which can be approximated by piecewise quadratic polynomials. On each local region, a quadratic polynomial surface is constructed with the image data as constraint. The combination of all the quadratic polynomial surfaces forms the fitting surface which approximates the original surface with a quadratic polynomial precision. The experiments for comparing the new method with the existing ones are included.
Year
DOI
Venue
2009
10.1109/CADCG.2009.5246910
CAD/Graphics
Keywords
Field
DocType
piecewise bi-cubic surface,piecewise quadratic polynomials,computer graphics,fitting surface,image sampling,quadratic polynomial surface,polynomials,fitting,data mining,interpolation
Data point,Cubic surface,Mathematical optimization,Polynomial,Discriminant,Interpolation,Quadratic equation,Quadratic function,Piecewise,Mathematics
Conference
Volume
Issue
ISBN
null
null
978-1-4244-3701-6
Citations 
PageRank 
References 
0
0.34
9
Authors
3
Name
Order
Citations
PageRank
Xue-Mei Li100.34
Caiming Zhang244688.19
YiZhen Yue340.73